TOMPS Value Range RTV Silicone

TOMPS Value Brand RTV Silicone Rubbers. Probably one of, if not the cheapest brands of silicone kits in the UK, without any compromise on quality. TOMPS have partnered with a major RTV Silicone Rubber Manufacturer to bring you these TOMPS Value Brand RTV Silicone Rubbers at prices that are almost unbelievable! but TOMPS Value Products just GREW!

  • TOMPS Value RTV - Our standard Tin Cure with coloured catalysts and useable with ACC Silicones TA 2 Thixo
  • TOMPS Value Budget RTV - our new budget Tin Cure RTV silicone rubber with coloured catalysts but only for pours
  • TOMPS Value Platinum RTV - our new range of Addition Cure RTV silicones but with Value pricing

As ever we continue to grow our value range, shortly this will also include Alginates!


£11.88 £11.29 (£13.55 inc tax)
NOTE: VALUE SHORE A25 DATASHEETS IDENTICAL BAR SHORE A HARDNESS ONLY. PLEASE DOWNLOAD THE TDS AND MSDS AND MAKE THIS NOTE. Please note that we no longer print and include datasheets with your order. All datasheets are available for download on the item where your purchase was made. It is the responsibility of the purchaser to download and read the information. Please think of the environment before deciding to print!, Assess volume to fill in cubic centimetres Shake catalyst well. Allow to stand to degass To convert to a weight, multiply weight by the SG. (TOMPS Value =1.2). Weigh out Part A (white part) into a suitable container with room for mixing or degassing To calculate catalyst, divide the weight in grams by 100 and multiply by 3 to get 3%. 30g of Catalyst per each kilo is the right ratio. Add the catalyst to the mixing pot and start your timer for potlife. Stir Well! At least ONE minute, be mindful of potlife! Stand for one minute, again be mindful of potlife! Pour Demould at 8-12 hrs (or sooner if using a fast catalyst - please refer to the Technical Data Sheet) Please allow 48 hours to reach 99% cure before use, but mould may be used once demoulded, however its serviceable life will be shorter. If you mix a little short don't panic, mix a little more and pour it in to finish. Even if set, the RTV will stick to itself extremely well.
Hard Economy Budget Silicone with reasonable mould life but very good costings! 30 Shore A. Choice of catalysts. Been buying value before? This is the new HARD version, you need SOFT if you want the original!
In stock